diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 32efc105df83..aba1c8a3f388 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -87,7 +87,7 @@
 
 		pll4: clk@01c20018 {
 			#clock-cells = <0>;
-			compatible = "allwinner,sun4i-a10-pll1-clk";
+			compatible = "allwinner,sun7i-a20-pll4-clk";
 			reg = <0x01c20018 0x4>;
 			clocks = <&osc24M>;
 			clock-output-names = "pll4";
@@ -109,6 +109,14 @@
 			clock-output-names = "pll6_sata", "pll6_other", "pll6";
 		};
 
+		pll8: clk@01c20040 {
+			#clock-cells = <0>;
+			compatible = "allwinner,sun7i-a20-pll4-clk";
+			reg = <0x01c20040 0x4>;
+			clocks = <&osc24M>;
+			clock-output-names = "pll8";
+		};
+
 		cpu: cpu@01c20054 {
 			#clock-cells = <0>;
 			compatible = "allwinner,sun4i-a10-cpu-clk";
@@ -805,9 +813,9 @@
 			status = "disabled";
 		};
 
-		i2c4: i2c@01c2bc00 {
+		i2c4: i2c@01c2c000 {
 			compatible = "allwinner,sun4i-i2c";
-			reg = <0x01c2bc00 0x400>;
+			reg = <0x01c2c000 0x400>;
 			interrupts = <0 89 4>;
 			clocks = <&apb1_gates 15>;
 			clock-frequency = <100000>;
diff --git a/arch/arm/configs/sunxi_defconfig b/arch/arm/configs/sunxi_defconfig
index b5df4a511b0a..81ba78eaf54a 100644
--- a/arch/arm/configs/sunxi_defconfig
+++ b/arch/arm/configs/sunxi_defconfig
@@ -37,7 +37,7 @@ CONFIG_SUN4I_EMAC=y
 # CONFIG_NET_VENDOR_NATSEMI is not set
 # CONFIG_NET_VENDOR_SEEQ is not set
 # CONFIG_NET_VENDOR_SMSC is not set
-# CONFIG_NET_VENDOR_STMICRO is not set
+CONFIG_STMMAC_ETH=y
 # CONFIG_NET_VENDOR_WIZNET is not set
 # CONFIG_WLAN is not set
 CONFIG_SERIAL_8250=y